Infiniti QX: Intelligent Brake Assist (IBA) OFF switch (if so equipped)
The vehicle should be driven with the
Intelligent Brake Assist (IBA) system on
for most driving conditions.
The Intelligent Brake Assist (IBA) system
will sound a warning chime to alert the
driver when the vehicle is traveling too
close to the vehicle ahead and will apply
the brake control if necessary.
To turn off the system, push the IBA OFF
switch. The 
indicator will
illuminate.
The IBA system will remain in the last ON
or OFF state it was left in until it is
manually changed by pushing the IBA OFF
switch.
See “Intelligent Brake Assist (IBA) system”
in the “5. Starting and driving” section.
Tow mode switch
TOW MODE should be used when pulling a
heavy trailer or hauling a heavy load.
Driving the vehicle in TOW MODE with no
trailer/load or light trailer/light load will
not cause any damage. Howe ...
Vehicle Dynamic Control (VDC) OFF switch
The vehicle should be driven with the
Vehicle Dynamic Control (VDC) system on
for most driving conditions.
If the vehicle is stuck in mud or snow, the
VDC system reduces the engine output to ...
See also:
Roadside Assistance Program (U.S. and Canada)
For U.S.-purchased vehicles, call 1-800-252-1112; (Text Telephone (TTY): 1-888-889-2438).
For Canadian-purchased vehicles, call 1-800-268-6800.
Service is available 24 hours a day, 365 days a year.
...
Activating/deactivating DSR
Activating
DSR can only be activated if you are driving
no faster than 20 mph (30 km/h).
Vehicle without the Off-Road Pro Engineering
package
Vehicle with the Off-Road Pro Engineering package ...
StabiliTrak® System
The vehicle has a traction control system that limits wheel spin, and the StabiliTrak
system that assists with directional control of the vehicle in difficult driving
conditions.
Both systems tur ...
